See tributes from show, his wife, and more.

With For All Mankind Season 5 now streaming on Apple TV and the show confirmed to end with Season 6, longtime viewers have ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of our investing is dealing with conflicts to prevent other people from killing ...

The science fiction genre has shaped how people think about intelligent life elsewhere in the universe — “whether it’s ...

Pope worked in the U.K.'s Ministry of Defense for decades, covering a range of areas from defense policy to unidentified ...

Nick Pope, a frequent 'Ancient Aliens' guest and former UK Ministry of Defence official, has died after a battle with cancer.

Comet 41P/Tuttle-Giacobini-Kresak has begun acting a little unusually, but there are likely natural explanations before we go ...

US Congressman Tim Burchett reveals government confirmation of alien contact, just before UFO advocate Nick Pope's death, ...

UFOs, or the notion of them, have been around a long time. Here’s a look at how the various iterations of the subject — from ...

NASA's Artemis II mission concludes today as the Orion capsule splashes down after a record-breaking lunar far side flyby.

Season 2 of Alien: Earth just announced its first major casting.

Artemis II has broken the 55-year human distance record and gone dark behind the Moon - after astronauts described the far ...